// Copyright (c) 2010 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef CHROME_RENDERER_PASSWORD_AUTOCOMPLETE_MANAGER_H_ #define CHROME_RENDERER_PASSWORD_AUTOCOMPLETE_MANAGER_H_ #pragma once #include #include #include "base/task.h" #include "chrome/renderer/page_click_listener.h" #include "webkit/glue/password_form_dom_manager.h" #include "third_party/WebKit/WebKit/chromium/public/WebInputElement.h" class RenderView; namespace WebKit { class WebKeyboardEvent; class WebView; } // This class is responsible for filling password forms. // There is one PasswordAutocompleteManager per RenderView. class PasswordAutocompleteManager : public PageClickListener { public: explicit PasswordAutocompleteManager(RenderView* render_view); virtual ~PasswordAutocompleteManager(); // Invoked by the renderer when it receives the password info from the // browser. This triggers a password autocomplete (if wait_for_username is // false on |form_data|). void ReceivedPasswordFormFillData(WebKit::WebView* view, const webkit_glue::PasswordFormFillData& form_data); // Invoked when the passed frame is closing. Gives us a chance to clear any // reference we may have to elements in that frame. void FrameClosing(const WebKit::WebFrame* frame); // Fills the password associated with |user_input|, using its current value // as the actual user name. Returns true if the password field was filled, // false otherwise, typically if there was no matching suggestions for the // currently typed username. bool FillPassword(const WebKit::WebInputElement& user_input); // Fills |login_input| and |password| with the most relevant suggestion from // |fill_data| and shows a popup with other suggestions. void PerformInlineAutocomplete( const WebKit::WebInputElement& username, const WebKit::WebInputElement& password, const webkit_glue::PasswordFormFillData& fill_data); // Scans the given frame for password forms and sends them up to the browser. // If |only_visible| is true, only forms visible in the layout are sent. void SendPasswordForms(WebKit::WebFrame* frame, bool only_visible); // WebViewClient editor related calls forwarded by the RenderView. // If they return true, it indicates the event was consumed and should not // be used for any other autofill activity. bool TextFieldDidEndEditing(const WebKit::WebInputElement& element); bool TextDidChangeInTextField(const WebKit::WebInputElement& element); void TextFieldHandlingKeyDown(const WebKit::WebInputElement& element, const WebKit::WebKeyboardEvent& event); private: struct PasswordInfo { WebKit::WebInputElement password_field; webkit_glue::PasswordFormFillData fill_data; bool backspace_pressed_last; PasswordInfo() : backspace_pressed_last(false) {} }; typedef std::map LoginToPasswordInfoMap; // PageClickListener implementation: virtual bool InputElementClicked(const WebKit::WebInputElement& element, bool was_focused, bool is_focused); void GetSuggestions( const webkit_glue::PasswordFormFillData& fill_data, const string16& input, std::vector* suggestions); bool ShowSuggestionPopup( const webkit_glue::PasswordFormFillData& fill_data, const WebKit::WebInputElement& user_input); bool FillUserNameAndPassword( WebKit::WebInputElement* username_element, WebKit::WebInputElement* password_element, const webkit_glue::PasswordFormFillData& fill_data, bool exact_username_match); // Convenience method that returns the routing ID of the render view we are // associated with. int GetRoutingID() const; // Weak reference. RenderView* render_view_; // The logins we have filled so far with their associated info. LoginToPasswordInfoMap login_to_password_info_; ScopedRunnableMethodFactory method_factory_; DISALLOW_COPY_AND_ASSIGN(PasswordAutocompleteManager); }; #endif // CHROME_RENDERER_PASSWORD_AUTOCOMPLETE_MANAGER_H_